Multiple Choice
A test score of 48.4 on a test having a mean of 66 and a standard deviation of 11. Find the z score corresponding to the given value and use the z score to determine whether the value is significant. Consider a score to be significant if its z score is less than -2.00 or greater than 2.00 . Round the z score to the nearest tenth if necessary.
A) -17.6 ; significant
B) -1.6 ; significant
C) -1.6 ; not significant
D) 1.6 ; not significant
Correct Answer:
Verified
Correct Answer:
Verified
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